Version 0.7 - 2015/04/16
  * Handles the new Humble Bundle page again using humblebundle-python

Version 0.6 - 2014/04/01
  * Handles the new Humble Bundle page using PhantomJS

Version 0.5 - 2014/01/12
  * Fixed handling of passwords containing special characters
  * Added interactive password prompting when password not provided as argument
  * No longer pass password to curl on command line, to prevent it from being
    visible in `ps'.

Version 0.4 - 2013/10/19
  * Fixed URL scraping due to website change

Version 0.3 - 2013/07/05
  * Support gnome-keyring-query for accessing password

Version 0.2 - 2013/06/15
  * Auto-stripping of hib:// prefix
  * Ability to search and store downloads in a directory, and symlink to the
    requested download location.

Version 0.1 - 2013/01/07
  * Initial version